TY  - BOOK
AU  - Ram, Badri. Vishwakarma, D N.
TI  - Power system protection and switchgear
SN  - 9780074623503
U1  - 621.381044  RAM;1  R 
PY  - 1995///
CY  - New Delhi
PB  - T M H
KW  - protection,switchgear
ER  -